Ningbo Haixing Shipping Machinery Co., Ltd. is a large-power diesel engine fitting manufactory integrating the science, industry and trade. Our main products include cylinder covers, pistons, connection rods, rocker arms, and valve shells. We own advanced high-precision mechanical processing equipments, such as 4-D processing centers, ultra-large NC milling machines, ultra-large NC lathes and cylinder cover laser quenching machines.



Our main products have passed the evaluation of CSQA certification and most of our products are exported to Singapore, Southeast Asia, the USA,...